Manufactura y proveedor chino de O anillo, ofreciendo Anti-Odor Washbasin, Floor Drain, Anti-Odor Cover, Bathroom Drain, Toilet Seal Plug, Anti-Odor Washbasin, Sink Hole Plug, Sink Insect-Proof Cover, Leakage Plug Ring, Anti-Insect and Anti-Odor Floor Drain, Washbasin, Sewer Plug, Anti-Overflow Sealing Cover y así sucesivamente de calidad.